Since electricity started to be widely adopted in both households and industrial settings, power quality has been an important part of it. The level of power quality various devices and equipment are powered with can largely affect how efficiently they work. This is where the need to monitor the quality of power coming from the grid has arised. In this case, an instrument called power quality analyser (meter) was made to test various factors to detect and measure power issues and help prevent further more serious problems. When there is poor power quality, certain safety measures and changes are made to make an industrial facility run more efficiently and save time and money further down the line.